Gunny bag clamp for packaging selected tobacco leaves

Abstract

The utility model discloses a jute bag clamp for packaging tobacco leaves after selection, which comprises a support frame, an annular fixing frame matched with a jute bag opening is arranged on the support frame, and a plurality of electromagnet clamping mechanisms are distributed on the annular fixing frame. The gunny bag opening device is simple in structure, low in cost and convenient and efficient to operate, through the supporting frame, the annular fixing frame installed on the supporting frame and the electromagnet clamping mechanisms installed on the annular fixing frame, a gunny bag can be rapidly clamped on the annular fixing frame and supported, meanwhile, a gunny bag opening is opened, and the gunny bag opening efficiency is improved. Tobacco leaves can be directly placed into the jute bag conveniently, the tobacco loading efficiency is high, and time and labor are saved. The electromagnet clamping mechanism is designed according to the principle that battery iron attracts an iron plate, the clamping firmness is good, and operation is time-saving and efficient.

Description

Technical Field

[0001] The utility model relates to a sack clamp used for tobacco leaves to be packaged after selection, and belongs to the technical field of sack clamping devices for leaf beating and re-drying. Background Art

[0002] During the flue-cured tobacco operation, tobacco leaves are usually packed in sacks and transported to a designated location by truck. Existing sacks are usually filled with tobacco manually, which requires a person to open the mouth of the sack with one hand, and then use the other hand to grab the tobacco leaves and put them into the sack. After the sack is full, the mouth of the sack is sealed by sewing. This method of loading tobacco is inefficient. When loading tobacco in large quantities, it generally requires many workers to operate, which has high manpower and time costs, and the operation is time-consuming, labor-intensive and inefficient. Therefore, it is a technical problem that needs to be solved urgently to design a sack clamp for packing tobacco leaves after selection to replace manual work. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a sack clamp for packing tobacco leaves after selection, so as to at least solve the problems mentioned in the background technology.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A sack clamp for packing selected tobacco leaves comprises a support frame, an annular fixing frame matched with the sack opening is arranged on the support frame, and a plurality of electromagnet clamping mechanisms are arranged on the annular fixing frame.

[0006] Furthermore, the electromagnet clamping mechanism includes a fixed seat and a carbon steel plate, and relatively positioned clamps are provided on the fixed seat and the bottom end of the carbon steel plate. The fixed seat is fixedly connected to the annular fixing frame by bolts, and the upper end of the carbon steel plate is rotatably connected to the annular fixing frame by a hinge structure. A battery iron suction mechanism for controlling the suction or opening of the carbon steel plate is provided on the fixed seat.

[0007] Furthermore, the battery iron suction mechanism includes a pair of coordinated suction electromagnets and an elastic ejection mechanism, and the suction electromagnet is connected to an external power source via a cable.

[0008] Furthermore, an anti-slip protrusion is provided on the clamping opening.

[0009] Furthermore, the support frame comprises a rectangular frame formed by connecting horizontal bars, vertical support bars are arranged at the four corners of the bottom of the rectangular frame, and enlarged support feet are arranged at the bottom ends of the vertical support bars; the annular fixing frame is fixed on the rectangular frame.

[0010] Furthermore, the annular fixing frame is formed by splicing a plurality of aluminum profiles.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model has a simple structure, low cost, convenient and efficient operation. Through a support frame, an annular fixing frame installed on the support frame and a plurality of electromagnet clamping mechanisms installed on the annular fixing frame, the sack can be quickly clamped on the annular fixing frame and supported, and the mouth of the sack is opened, so that tobacco leaves can be directly put into the sack, and the loading efficiency is high, saving time and effort. Among them, the electromagnet clamping mechanism is designed based on the principle of battery iron attracting iron plate, with good clamping reliability, and time-saving and efficient operation.

[0013] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings, in which:

[0015] Figure 1 A schematic diagram of the structure of a sack clamp for packing tobacco leaves after selection provided in Example 1 of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the electromagnet clamping mechanism.

[0017] In the figure: 1. Support frame; 101. Rectangular frame; 102. Support vertical rod; 103. Enlarged support foot; 2. Annular fixing frame; 201. Aluminum profile; 202. Hinge structure; 3. Electromagnet clamping mechanism; 301. Fixing seat; 302. Carbon steel plate; 303. Clamp; 304 Hinge structure; 305. Adsorption electromagnet; 306. Elastic ejection mechanism; 307. Anti-slip protrusion; 4. Connecting plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1

[0020] like Figure 1-2As shown, a sack clamp for packing tobacco leaves after selection comprises a support frame 1, on which is provided an annular fixing frame 2 adapted to the sack opening, on which are arranged a plurality of electromagnet clamping mechanisms 3.

[0021] The support frame 1 comprises a rectangular frame 101 formed by connecting horizontal bars. Support vertical bars 102 are arranged at the four corners of the bottom of the rectangular frame 101 , and enlarged support feet 103 are arranged at the bottom ends of the support vertical bars 102 .

[0022] The annular fixing frame 2 is formed by splicing a plurality of aluminum profiles 201. Specifically, adjacent aluminum profiles 201 can be connected to each other via a hinge structure 202, thereby forming an annular structure more conveniently.

[0023] The annular fixing frame 2 is connected to the rectangular frame 101 via a connecting plate 4 with bolts, so as to facilitate disassembly, assembly and replacement.

[0024] The electromagnet clamping mechanism 3 includes a fixing seat 301 and a carbon steel plate 302, and clamps 303 are provided at the bottom ends of the fixing seat 301 and the carbon steel plate 302, which are positioned opposite to each other. The fixing seat 301 is fixedly connected to the annular fixing frame 2 by bolts, and the upper end of the carbon steel plate 302 is rotatably connected to the annular fixing frame 2 by a hinge structure 304. A battery iron suction mechanism for controlling the suction or opening of the carbon steel plate 302 is provided on the fixing seat 301.

[0025] The battery iron suction mechanism includes a pair of adsorption electromagnets 305 and an elastic ejection mechanism 306 used in conjunction with each other. The adsorption electromagnet 305 is connected to an external power source through a cable. It is designed based on the principle of battery iron suction iron plate. When the sack clamping operation is performed, the adsorption electromagnet 305 is energized to make the carbon steel plate 302 contact with the adsorption electromagnet 305 to complete the adsorption, and the clamp 303 can press the edge of the sack. Under normal conditions, the adsorption electromagnet is de-energized, and the elastic ejection mechanism pushes the carbon steel plate 302 open, so that the clamp 303 can be opened.

[0026] An anti-slip protrusion 307 is also provided on the clamping opening 303 to make the clamping more secure.

[0027] The above is only a preferred embodiment of the utility model, and does not limit the confidentiality of the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still falls within the scope of the technical solution of the utility model.

Claims

1. A sack clamp for packing tobacco leaves after selection, characterized in that: The invention comprises a support frame (1), an annular fixing frame (2) adapted to the mouth of a sack is provided on the support frame (1), and a plurality of electromagnet clamping mechanisms (3) are arranged on the annular fixing frame (2); the electromagnet clamping mechanism (3) comprises a fixing seat (301) and a carbon steel plate (302), and clamping openings (303) are provided at the bottom ends of the fixing seat (301) and the carbon steel plate (302) and are located opposite to each other, the fixing seat (301) is fixedly connected to the annular fixing frame (2) by bolts, the upper end of the carbon steel plate (302) is rotatably connected to the annular fixing frame (2) by a hinge structure (304), and a battery iron suction mechanism for controlling the suction or opening of the carbon steel plate (302) is provided on the fixing seat (301).

2. The sack clamp for packing tobacco leaves after selection according to claim 1 is characterized in that: The battery iron suction mechanism comprises a pair of coordinated suction electromagnets (305) and an elastic ejection mechanism (306), and the suction electromagnet (305) is connected to an external power source via a cable.

3. The sack clamp for packing tobacco leaves after selection according to claim 1, characterized in that: An anti-slip protrusion (307) is also provided on the clamping opening (303).

4. The sack clamp for packing tobacco leaves after selection according to claim 1, characterized in that: The support frame (1) comprises a rectangular frame (101) formed by connecting horizontal bars, vertical support bars (102) are provided at the four corners of the bottom of the rectangular frame (101), and enlarged support feet (103) are provided at the bottom ends of the vertical support bars (102); the annular fixing frame (2) is fixed on the rectangular frame (101).

5. The sack clamp for packing tobacco leaves after selection according to claim 1 or 4, characterized in that: The annular fixing frame (2) is formed by splicing together a plurality of aluminum profiles (201).

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